I have been looking for some help for the cooling system in my 99 Taurus. Following the mfg recommended coolant change intervals has only got me a badly rusted cooling system. Seems these vehicles are prone to rust/electolysis.
Most of what I have found regarding ph levels is that if the reading is below 8, the system should be flushed. Recommended levels I'v seen are 9 to 10, so a 7 seems low. Hey, different vehicle, and if it works... My concern is if I need the higher ph, will #258 still buffer it back down?
Being fairly new to this board, I don't know how to go about purchasing Schaeffer's products. The #258 is something I would like to try. Prestone anti-rust and the Wynn's products don't seem to be very effective, or not effective for very long.
Coolant test strips are hard to find as well. Any sources?
Thanks,
CC3